정보저장시스템학회논문집 (Transactions of the Society of Information Storage Systems)
- 제2권2호
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- Pages.105-110
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- 2006
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- 1738-6845(pISSN)
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- 2288-2022(eISSN)
비접촉 방식 레이저 프린터 현상롤러 위에 부착된 마이크로 토너 입자의 부착힘 측정
Measurements of Adhesion Force of Micro-Sized Toner Particles Deposited on the Developing Roller Surface in a Non-contact type Laser Printer
초록
Study for toner adhesion is 3non as an important role in electrophotography. In this research, a centrifugal detachment method was used to measure the adhesion force of several hundred particles simultaneously and to determine its sensitivity to particle size. For uncharged toner particles, we estimated the van der Waals force based on the centrifugal force experiments. Then for charged toner particles, the centrifugal force experiments were carried out. The difference between the results for charged toner particles and the results for uncharged toner particles was compared with the image force calculated from a model which assumed that the toner charge was located at the center of the particle. In the calculations, experimental data obtained by E-SPART (Electrical-Single Particle Aerodynamic Relaxation Time) analyzer were used. The adhesion force of micro-sized toner particles deposited on the DR surface was found to be approximately